THIS KERNAL UPDATE IS FOR ORIGINAL AK2i AND SOME AK2i CLONES

Backup your µSD to a Backup folder on your PC BEFORE upgrading to a new kernal

Format your µSD with the Panasonic SD Formatter 3.1
Use these options :
FORMAT TYPE - FULL (OverWrite)
FORMAT SIZE ADJUSTMENT - ON

As DUAL BOOT :
Download and extract the latest original Kernal from your carts website and copy to root of your µSD.
Extract these files from R4-Clone YSMenu folder and copy to root of your µSD :
Games folder
YSMenu folder
YSmMenu.nds

Load AKAIO then boot YSMenu.nds to load YSMenu

Copy usrcheat.dat to YSMenu folder